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766-77-8 - Dimethylphenylsilane, 97% - Phenyldimethylsilane - L04558 - Alfa Aesar

L04558 Dimethylphenylsilane, 97%

Codice CAS
766-77-8
Sinonimi
Phenyldimethylsilane

Dimensioni Prezzo ($) Quantità Disponibilità
10g 40,07
50g 119,48
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Dimethylphenylsilane, 97%

MDL
MFCD00008257
EINECS
212-170-5

Proprietà chimiche

Formula
C8H12Si
Peso formula
136.27
Punto di fusione
-124°
Punto di ebollizione
156-157°
Punto di infiammabilità
35°(95°F)
Densità
0.879
Indice di rifrazione
1.4970
Solubilità
Not miscible in water.

Applicazioni

Dimethylphenylsilane is a reagent for enol ether synthesis. It acts as a catalyst. Also used as a precursor in Optical Emission Spectroscopy of Plasma Deposition Processes. It can react with vinylbenzene to produce (b-Phenyl-ethyl)-dimethylphenyl-silan.

Note

Moisture sensitive. Incompatible materials are Strong oxidizing agents, Strong acids.

Letteratura

Ross A. Widenhoefer; Anand Vadehra. An improved catalyst for the cyclization/hydrosilylation of functionalized 1,6-dienes employing dimethylphenylsilane.Tetrahedron Letters.1999, 40 8499-8502.

Joong Chul Choe. Loss of benzene from methylphenylsilane and dimethylphenylsilane molecular cations.International Journal of Mass Spectrometry.2005, 242 5-11.

Silylation of hydroxyl groups gives DMPS ethers under very mild conditions using TBAF catalysis: Tetrahedron Lett., 35, 8413 (1994). See also Chlorodimethyl­phenyl­silane, A15638 and Appendix 4.

Reagent for the highly diastereoselective reduction of ketones to alcohols, in the presence of TBAF or TFA: J. Am. Chem. Soc., 106, 4629 (1984); J. Org. Chem., 53, 5415 (1988):

For an example of reduction of a ß-keto amide to a ß-hydroxy amide, see: Org. Synth. Coll., 8, 326 (1993).

For a review of silane reductions, see: Org. Prep. Proced. Int., 12, 13 (1980).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226

Flammable liquid and vapour.

Dichiarazioni precauzionali: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
2204906
Classe di rischio
3
Gruppo di imballaggio
III
Codice tariffe armonizzato
2931.90
TSCA
Yes

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